Optometrists CA of. Drs Marvin Langer, Harry Basman and Emmanuel Finkleman receive accolades at CAO’s 1991 Biennial Congress . Can J Optom [Internet]. 2026 Jul. 13 [cited 2026 Aug. 13];53(3):94. Available from: https://cjo-rco.ca/index.php/cjo/article/view/7149